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<a href="#typedef-members">Typedefs</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">Slice-Based Decoding Functions<div class="ingroups"><a class="el" href="group__codec.html">Common Algorithm Interface</a> » <a class="el" href="group__decoder.html">Decoder Algorithm Interface</a></div></div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:gaab464940e2102efa0604b7788eb2e3b1"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__cap__put__slice.html#gaab464940e2102efa0604b7788eb2e3b1">vpx_codec_put_slice_cb_fn_t</a>) (void *user_priv, const <a class="el" href="vpx__image_8h.html#abf5ac962cc6d71b4f0e39b1b0d033e55">vpx_image_t</a> *img, const <a class="el" href="vpx__image_8h.html#aba8af9e601eb9c3c41431d0f4fef65a6">vpx_image_rect_t</a> *valid, const <a class="el" href="vpx__image_8h.html#aba8af9e601eb9c3c41431d0f4fef65a6">vpx_image_rect_t</a> *update)</td></tr>
<tr class="memdesc:gaab464940e2102efa0604b7788eb2e3b1"><td class="mdescLeft"> </td><td class="mdescRight">put slice callback prototype <a href="#gaab464940e2102efa0604b7788eb2e3b1">More...</a><br /></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:gaffcc69a8134406fc653500759b696b8e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__cap__put__slice.html#gaffcc69a8134406fc653500759b696b8e">vpx_codec_register_put_slice_cb</a> (<a class="el" href="group__codec.html#gad03e2dfa6ae511db7d25be6bbb336233">vpx_codec_ctx_t</a> *ctx, <a class="el" href="group__cap__put__slice.html#gaab464940e2102efa0604b7788eb2e3b1">vpx_codec_put_slice_cb_fn_t</a> cb, void *user_priv)</td></tr>
<tr class="memdesc:gaffcc69a8134406fc653500759b696b8e"><td class="mdescLeft"> </td><td class="mdescRight">Register for notification of slice completion. <a href="#gaffcc69a8134406fc653500759b696b8e">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>The following functions are required to be implemented for all decoders that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these functions for codecs that don't advertise this capability will result in an error code being returned, usually VPX_CODEC_ERROR </p>
<h2 class="groupheader">Typedef Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#gaab464940e2102efa0604b7788eb2e3b1">◆ </a></span>vpx_codec_put_slice_cb_fn_t</h2>
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<td class="memname">typedef void(* vpx_codec_put_slice_cb_fn_t) (void *user_priv, const <a class="el" href="vpx__image_8h.html#abf5ac962cc6d71b4f0e39b1b0d033e55">vpx_image_t</a> *img, const <a class="el" href="vpx__image_8h.html#aba8af9e601eb9c3c41431d0f4fef65a6">vpx_image_rect_t</a> *valid, const <a class="el" href="vpx__image_8h.html#aba8af9e601eb9c3c41431d0f4fef65a6">vpx_image_rect_t</a> *update)</td>
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<p>put slice callback prototype </p>
<p>This callback is invoked by the decoder to notify the application of the availability of partially decoded image data. The </p>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#gaffcc69a8134406fc653500759b696b8e">◆ </a></span>vpx_codec_register_put_slice_cb()</h2>
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<td class="memname"><a class="el" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> vpx_codec_register_put_slice_cb </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__codec.html#gad03e2dfa6ae511db7d25be6bbb336233">vpx_codec_ctx_t</a> * </td>
<td class="paramname"><em>ctx</em>, </td>
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<td class="paramtype"><a class="el" href="group__cap__put__slice.html#gaab464940e2102efa0604b7788eb2e3b1">vpx_codec_put_slice_cb_fn_t</a> </td>
<td class="paramname"><em>cb</em>, </td>
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<td class="paramtype">void * </td>
<td class="paramname"><em>user_priv</em> </td>
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<p>Register for notification of slice completion. </p>
<p>Registers a given function to be called when a decoded slice is available.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">ctx</td><td>Pointer to this instance's context </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cb</td><td>Pointer to the callback function </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">user_priv</td><td>User's private data</td></tr>
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<dl class="retval"><dt>Return values</dt><dd>
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<tr><td class="paramname"><a class="el" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986" title="Operation completed without error. ">VPX_CODEC_OK</a></td><td>Callback successfully registered. </td></tr>
<tr><td class="paramname"><a class="el" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2abd8a8f9c2588adab5d764d957e265135" title="Unspecified error. ">VPX_CODEC_ERROR</a></td><td>Decoder context not initialized, or algorithm not capable of posting slice completion. </td></tr>
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